20123849074

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{54277}}^1$

素因数の和:54730

約数の個数: 32

約数和(自身を含む): 35078351616

約数和(自身を除く): 14954502542

約数列:

[1, 2, 7, 14, 71, 142, 373, 497, 746, 994, 2611, 5222, 26483, 52966, 54277, 108554, 185381, 370762, 379939, 759878, 3853667, 7707334, 20245321, 26975669, 40490642, 53951338, 141717247, 283434494, 1437417791, 2874835582, 10061924537, 20123849074]

約数ペア:

[(1, 20123849074), (2, 10061924537), (7, 2874835582), (14, 1437417791), (71, 283434494), (142, 141717247), (373, 53951338), (497, 40490642), (746, 26975669), (994, 20245321), (2611, 7707334), (5222, 3853667), (26483, 759878), (52966, 379939), (54277, 370762), (108554, 185381)]